Carl Lumbly

as Henry

as Greef Karga (voice)

as Sam Yarbrough

as Isaiah Bradley

as James Langdon(6 eps)

as C. Auguste Dupin(8 eps)

as Willie

as Isaiah Bradley (archive footage)

as Isaiah Bradley(3 eps)

as Self

as Dick Halloran

as Miles Davis (voice)

as Alphonse(2 eps)

as Lukas Imani(2 eps)

as Walter Dion Burkes(1 ep)

as Saint(3 eps)

as Mr. Wilson

as Abe Clarke(2 eps)

as Lead Prison Guard / Vampire Bat (voice)(1 ep)

as Rodrigo

as Myr'nn J'onzz(15 eps)

as Delavenne(6 eps)

as Silas Stone (voice)

as Dr. Henry Carter(1 ep)

as Dr. Weiss

as Pastor Leon Wright(5 eps)

as Martian Manhunter (voice)

as M'aatt M'orzz (voice)(3 eps)

as Uncle S'Yan

as Uncle S'Yan (voice)(6 eps)

as Ray Cowan

as Charles Langston(4 eps)

as Tornado Champion / Tornado Tyrant (voice)(1 ep)

as Dr. Ellis Parks

as Ty Bennett(1 ep)

as Samuel Nujoma

as Kurt Walling(1 ep)

as Lt. Danny 'Bulldog' Novacek(1 ep)

as Other Voices (voice)

as J'onn J'onzz (voice)(39 eps)

as J'onn J'onzz (voice)

as Narrator

as Cordell Baker (2008)(1 ep)

as Beau Hindley(1 ep)

as J'onn J'onzz / Martian Manhunter (voice)

as Nat Turner - Gray

as The Father

as J.M. Hoagland

as J'onn J'onzz (voice)

as J'onn J'onzz (voice)(50 eps)

as Marcus Dixon(105 eps)

as Dan (segment "A View Through the Window")(1 ep)

as Jackson Turner(7 eps)

as Martian Manhunter (voice)(2 eps)

as Anansi (voice)(2 eps)

as Mac Brashear

as Bud Penniman

as Ron Dellums

as Jeff Breckenridge(1 ep)

as Tom Calloway(1 ep)

as Detective Mollo

as Loan Officer (voice)(1 ep)

as Stalker / Officer Williams (voice)(1 ep)

as Stalker (voice)(1 ep)

as Tumbulu (voice)(1 ep)

as Red Colobus Monkey (voice)(1 ep)

as Judge Spencer Boyle

as Lute McNeil

as Additional Voices (voice)

as John Horse

as Donald Thornton

as Mayor (voice)(1 ep)

as Alterus (voice)(1 ep)

as Colonel William Marcus (voice)(1 ep)

as Nightjohn

as Cal (segment "The Boy Who Painted Christ Black")

as Marcus Petrie

as Willis Thompson(1 ep)

as Graham Baker(2 eps)

as Michael Johnson(1 ep)

as Dr. Miles Hawkins(22 eps)

as Floyd Ween

as Dr. Miles Hawkins

as Addison

as Lamm(1 ep)

as Marcus Duff(1 ep)

as Ali

as Dr. Michael Norris(17 eps)

as Charlie Walker

as Mambulu

as Denmark Vessy

as Self

as Junior

as Lieutenant Lou Baker

as Narvel Blue

as Narrator (voice)(1 ep)

as Edwin Palmer

as Bobby Seale

as Quirke

as Earl Williams(6 eps)

as Theseus

as John Parker

as Mark Petrie(106 eps)

as Bork

as Keshah

as Rev. Lowell

as Inmate

as Telephone Rep.(1 ep)

as Customer #2(1 ep)

as Theseus(1 ep)